Javed downloaded from the Internet two files that had a combined size of 696 megabytes. The size of the first file was 290 megabytes, and it took 5 minutes to download. Assuming that the files downloaded at a constant speed, how long did it take for the second file to download?

A.2 minutes
B.4 minutes
C.7 minutes
D.12 minutes

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Answer:

c

Step-by-step explanation:

The time taken for the second file to download is 7 minutes.

What is unitary method?

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

Time taken for download of 290mb = 5 minutes

Time taken for the download of 1mb = (5 / 290) minutes

Time taken for the download of 406mb = (5 / 290) * 406

Time taken for the download of 406mb = 7 minutes

Hence time taken to download the second file is 7 mins.

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